Sheet manufacturing apparatus and control method for sheet manufacturing apparatus
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United States of America Patent
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Dec 7, 2021
Grant Date -
N/A
app pub date -
Aug 3, 2017
filing date -
Aug 31, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A defibrating unit that defibrates a raw material including fibers in an atmosphere, an accumulating unit that discharges defibrated matter by rotating a drum unit in which a plurality of openings are formed, a second web forming unit that forms a second web by operating a mesh belt on which the defibrated matter is accumulated, a sheet forming unit that forms a sheet from the second web, a cutting unit that cuts the sheet into a preset size, and a control unit that executes a stop control with a cut operation of the cutting unit as a trigger in a case where an instruction to stop an apparatus is provided are included. In the stop control, the control unit stops operation of the defibrating unit after stopping rotation of the drum unit and movement of the mesh belt.
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International Classification(s)
- D21B:FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMEN....
- B27N:MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR ....
- D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
- D21G:CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21F:PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER ....
- D04H:MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAME....
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